ContributionsToOpenSource

ganglia-web

• Issue#318 incorrect alt value in meta_view, Pull request (accepted)

hadoop

• HADOOP-10738 Dynamically adjust distcp configuration by adding distcp-site.xml into code base (in progress)
• HADOOP-13773 wrong jvm args in hadoop-env (accepted)
• HADOOP-13865 add tools to classpath by default in branch-2 (reject)
• HADOOP-13869 using HADOOP_USER_CLASSPATH_FIRST inconsistently (in progress)
• HADOOP-13898 should set HADOOP_JOB_HISTORYSERVER_HEAPSIZE only if it's empty on branch2 (accepted)
• HADOOP-14065 AliyunOSS: oss directory filestatus should use meta time (accepted)
• HADOOP-14069 AliyunOSS: listStatus returns wrong file info (accepted)
• HADOOP-14176 distcp reports beyond physical memory limits on 2.X (in progress)
• HADOOP-14189 add distcp-site.xml for distcp on branch-2 (duplicate)
• HADOOP-15633 fs.TrashPolicyDefault: Can't create trash directory (accepted)
• HADOOP-16814 Add dropped connections metric for Server (in progress)
• MAPREDUCE-7174 MapReduce example wordmedian should handle generic options (accepted)
• HDFS-12999 When reach the end of the block group, it may not need to flush all the data packets(flushAllInternals) twice (accepted)
• HDFS-13821 RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache (accepted)
• HDFS-13863 FsDatasetImpl should log DiskOutOfSpaceException (accepted)
• HDFS-13293 RBF: The RouterRPCServer should transfer CallerContext and client ip to NamenodeRpcServer (in progress)
• HDFS-13248 RBF: Namenode need to choose block location for the client (in progress)
• HDFS-13802 RBF: Remove FSCK from Router Web UI (accepted)
• HDFS-14114 RBF: MIN_ACTIVE_RATIO should be configurable (accepted)
• HDFS-14161 RBF: Throw StandbyException instead of IOException so that client can retry when can not get connection (accepted)
• HDFS-14207 ZKFC should catch exception when ha configuration missing (accepted)
• HDFS-14230 RBF: Throw RetriableException instead of IOException when no namenodes available (accepted)
• HDFS-13596 RNN restart fails after RollingUpgrade from 2.x to 3.x (accepted)
• HDFS-14396 Failed to load image from FSImageFile when downgrade from 3.x to 2.x (accepted)
• HDFS-14796 Define LOG instead of BlockManager.LOG in ErasureCodingWork (accepted)
• HDFS-14802 The feature of protect directories should be used in RenameOp（accepted）
• HDFS-14831 Downgrade Failed from 3.2.0 to 2.7 because of incompatible stringtable（in progress）
• HDFS-14847 Erasure Coding: Blocks are over-replicated while EC decommissioning （accepted）
• HDFS-14852 Remove of LowRedundancyBlocks do NOT remove the block from all queues (in progress)
• HDFS-14873 Fix dfsadmin doc for triggerBlockReport (accepted)
• HDFS-14918 Remove useless getRedundancyThread from BlockManagerTestUtil (accepted)
• HDFS-14920 Erasure Coding: Decommission may hang If one or more datanodes are out of service during decommission (accepted)
• HDFS-14923 Remove dead code from HealthMonitor (accepted)
• HDFS-14946 Erasure Coding: Block recovery failed during decommissioning (accepted)
• HDFS-14975 Add LF for SetECPolicyCommand usage (accepted)
• HDFS-14998 [SBN read] Update Observer Namenode doc for ZKFC after HDFS-14130 (accepted)
• HDFS-15023 [SBN read] ZKFC should check the state before joining the election (accepted)
• HDFS-15062 Add LOG when sendIBRs failed (accepted)
• HDFS-15078 RBF: Should check connection channel before sending rpc to namenode (in progress)
• HDFS-15079 RBF: Client maybe get an unexpected result with network anomaly (in progress)
• HDFS-15081 Typo in RetryCache#waitForCompletion annotation (accepted)
• HDFS-15092 TestRedudantBlocks#testProcessOverReplicatedAndRedudantBlock sometimes fails (accepted)
• HDFS-15514 Remove useless dfs.webhdfs.enabled (accepted)

hive

• HIVE-14804 hplsql multi connection can not switch back to hive (accepted)
• HIVE-15096 hplsql registerUDF error (accepted)
• HIVE-15221 improvment for MapJoin checkMemoryStatus (in progress)
• HIVE-15257 remove useless cleanupReaders in OrcEncodedDataReader (accepted)
• HIVE-15285 err info for itests mvn building is not correct (reject)
• HIVE-15314 ThriftCLIService should LOG.error rather than LOG.warn when Exception occurs (reject)
• HIVE-15378 clean up HADOOP_USER_CLASSPATH_FIRST in bin scripts (accepted)
• HIVE-15407 add distcp to classpath by default, because hive depends on it. (accepted)
• HIVE-15444 tez.queue.name is invalid after tez job running on CLI (in progress)
• HIVE-15849 hplsql should add enterGlobalScope func to UDF (accepted)
• HIVE-15855 throws NPE when using Hplsql UDF (accepted)
• HIVE-16043 TezConfiguration.TEZ_QUEUE_NAME instead of tez.queue.name (accepted)
• HIVE-16187 Flaky Tests:TestHostAffinitySplitLocationProvider#testConsistentHashingFallback usually timed out (accepted)
• HIVE-16239 remove useless hiveserver (accepted)
• HIVE-16920 remove useless uri.getScheme() from EximUtil (accepted)
• HIVE-16939 metastore error: 'export: -Dproc_metastore : not a valid identifier' (accepted)
• HIVE-16943 MoveTask should separate src FileSystem from dest FileSystem (accepted)

zeppelin

• ZEPPELIN-295 Property "spark.executor.memory" doesn't have effect (in progress)

tez

• TEZ-3565 amConfig should check queuename isEmpty (accepted)
• TEZ-3616 TestMergeManager#testLocalDiskMergeMultipleTasks fails intermittently (accepted)
• TEZ-3649 AsyncHttpConnection should add StopWatch start (accepted)